Home / 269,997,860.28-372,604,697.70-152,528,161.08

Finding the Fourth Proportional to 269,997,860.28, 372,604,697.70 and 152,528,161.08

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Solution

The fourth proportional to 269,997,860.28, 372,604,697.70 and 152,528,161.08 is: 210,493,184.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,997,860.28 : 372,604,697.70 = 152,528,161.08 : x
  2. Step 2: Convert to fraction form
    269,997,860.28/372,604,697.70 = 152,528,161.08/x
  3. Step 3: Cross multiply
    269,997,860.28x = 372,604,697.70 × 152,528,161.08
  4. Step 4: Simplify right side
    269,997,860.28x = 56,832,709,349,950,312
  5. Step 5: Solve for x
    x = 56,832,709,349,950,312/269,997,860.28
  6. Step 6: Final answer
    x = 210,493,184.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.